@conference {hubbard1998guiding,
	title = {Guiding and Distortion of Intense Laser Pulses in Hollow Plasma Channels},
	booktitle = {APS Division of Plasma Physics Meeting Abstracts},
	year = {1998},
	pages = {B1S{\textendash}23},
	author = {Hubbard, RF and Sprangle, P and Ting, A and Moore, C and Zigler, A and Kaganovich, D and Hafizi, B}
}
